<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="发布者" prop="username">
        <el-input v-model="queryParams.username" placeholder="请输入发布者" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="新闻标题" prop="title">
        <el-input v-model="queryParams.title" placeholder="请输入新闻标题" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="新闻类型" prop="tid">
        <el-select v-model="queryParams.tid" placeholder="请选择新闻类型" clearable>
          <el-option v-for="dict in dict.type.news_type" :key="dict.value" :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="审核状态" prop="state">
        <el-select v-model="queryParams.state" placeholder="请选择审核状态" clearable>
          <el-option v-for="dict in dict.type.newsapply_state" :key="dict.value" :label="dict.label"
            :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['applyNews:applyNews:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['applyNews:applyNews:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="applyNewsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="审核ID" align="center" prop="id" />
      <el-table-column label="发布者" align="center" prop="username" />
      <el-table-column label="新闻标题" align="center" prop="title" />
      <el-table-column label="新闻类型" align="center" prop="tid">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.news_type" :value="scope.row.tid" />
        </template>
      </el-table-column>
      <el-table-column label="审核状态" align="center" prop="state">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.newsapply_state" :value="scope.row.state" />
        </template>
      </el-table-column>
      <el-table-column label="发布时间" align="center" prop="sendTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.sendTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" width="290" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="primary" plain style="padding: 5px 20px;"
            @click="openDetail(scope.row)">查看</el-button>
          <el-button size="mini" type="success" plain style="padding: 5px 20px;" @click="passNews(scope.row)">通过</el-button>
          <el-button size="mini" type="danger" plain style="padding: 5px 20px;" @click="backNewsapply(scope.row.id)">驳回</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 查看新闻详情 -->
    <el-dialog :title="news.title" :visible.sync="showDetail" width="60%" center>
      <div v-html="news.content"></div>
      <span slot="footer">
        <el-button type="primary" @click="showDetail = false">关闭</el-button>
      </span>
    </el-dialog>


    <!-- 添加或修改applyNews对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="发布者" prop="username">
          <el-input v-model="form.username" placeholder="请输入发布者" />
        </el-form-item>
        <el-form-item label="新闻标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入新闻标题" />
        </el-form-item>
        <el-form-item label="新闻内容">
          <editor v-model="form.content" :min-height="192" />
        </el-form-item>
        <el-form-item label="新闻封面" prop="coverPic">
          <image-upload v-model="form.coverPic" />
        </el-form-item>
        <el-form-item label="新闻类型" prop="tid">
          <el-input v-model="form.tid" placeholder="请输入新闻类型" />
        </el-form-item>
        <el-form-item label="审核状态" prop="state">
          <el-select v-model="form.state" placeholder="请选择审核状态">
            <el-option v-for="dict in dict.type.newsapply_state" :key="dict.value" :label="dict.label"
              :value="parseInt(dict.value)"></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {addNews, listApplyNews, getApplyNews, delApplyNews, addApplyNews, updateApplyNews ,backApplyNews,passApplyNews} from "@/api/applyNews/applyNews";

export default {
  name: "ApplyNews",
  dicts: ['newsapply_state', 'news_type'],
  data() {
    return {
      news: {},
      showDetail: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // applyNews表格数据
      applyNewsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        username: null,
        title: null,
        tid: null,
        state: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        username: [
          { required: true, message: "发布者不能为空", trigger: "blur" }
        ],
        title: [
          { required: true, message: "新闻标题不能为空", trigger: "blur" }
        ],
        content: [
          { required: true, message: "新闻内容不能为空", trigger: "blur" }
        ],
        coverPic: [
          { required: true, message: "新闻封面不能为空", trigger: "blur" }
        ],
        tid: [
          { required: true, message: "新闻类型不能为空", trigger: "blur" }
        ],
        state: [
          { required: true, message: "审核状态不能为空", trigger: "change" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    passNews(news){
      console.log(news);
      let obj = {
        author:news.username,
        content:news.content,
        coverpic:news.coverPic,
        tid:news.tid,
        username:news.username,
        title:news.title
      }
      let data = JSON.stringify(obj)
      //把新闻状态改为已通过
      passApplyNews(news.id).then(res=>{
        console.log(res)
        // 在新闻列表里面加上新闻
        addNews(data).then(res=>{
          if (res.data) {
            this.$modal.msgSuccess("操作成功");
            this.getList()
          }
        })
      })

    },
    backNewsapply(id){
      backApplyNews(id).then(res=>{
        if (res.data) {
          this.$modal.msgSuccess("操作成功");
          this.getList()
        }
      })
    },
    openDetail(item) {
      console.log(item);
      this.news = item 
      this.showDetail = true
    },
    /** 查询applyNews列表 */
    getList() {
      this.loading = true;
      listApplyNews(this.queryParams).then(response => {
        console.log(response.rows)
        this.applyNewsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        username: null,
        title: null,
        content: null,
        coverPic: null,
        tid: null,
        state: null,
        sendTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加applyNews";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getApplyNews(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改applyNews";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateApplyNews(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addApplyNews(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除applyNews编号为"' + ids + '"的数据项？').then(function () {
        return delApplyNews(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('applyNews/applyNews/export', {
        ...this.queryParams
      }, `applyNews_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
